20175863424

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 56770882560

約数和(自身を除く): 36595019136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 101, 124, 128, 173, 186, 192, 194, 202, 248, 291, 303, 346, 372, 384, 388, 404, 496, 519, 582, 606, 692, 744, 776, 808, 992, 1038, 1164, 1212, 1384, 1488, 1552, 1616, 1984, 2076, 2328, 2424, 2768, 2976, 3007, 3104, 3131, 3232, 3968, 4152, 4656, 4848, 5363, 5536, 5952, 6014, 6208, 6262, 6464, 8304, 9021, 9312, 9393, 9696, 9797, 10726, 11072, 11904, 12028, 12416, 12524, 12928, 16089, 16608, 16781, 17473, 18042, 18624, 18786, 19392, 19594, 21452, 22144, 24056, 25048, 29391, 32178, 33216, 33562, 34946, 36084, 37248, 37572, 38784, 39188, 42904, 48112, 50096, 50343, 52419, 58782, 64356, 66432, 67124, 69892, 72168, 75144, 78376, 85808, 96224, 100192, 100686, 104838, 117564, 128712, 134248, 139784, 144336, 150288, 156752, 171616, 192448, 200384, 201372, 209676, 235128, 257424, 268496, 279568, 288672, 300576, 303707, 313504, 343232, 384896, 400768, 402744, 419352, 470256, 514848, 520211, 536992, 541663, 559136, 577344, 601152, 607414, 627008, 686464, 805488, 838704, 911121, 940512, 1029696, 1040422, 1073984, 1083326, 1118272, 1154688, 1202304, 1214828, 1254016, 1560633, 1610976, 1624989, 1677408, 1694881, 1822242, 1881024, 2059392, 2080844, 2147968, 2166652, 2236544, 2429656, 3121266, 3221952, 3249978, 3354816, 3389762, 3644484, 3762048, 4161688, 4333304, 4859312, 5084643, 6242532, 6443904, 6499956, 6709632, 6779524, 7288968, 8323376, 8666608, 9718624, 10169286, 12485064, 12999912, 13559048, 14577936, 16646752, 17333216, 19437248, 20338572, 24970128, 25999824, 27118096, 29155872, 33293504, 34666432, 38874496, 40677144, 49940256, 51999648, 52541311, 54236192, 58311744, 66587008, 69332864, 81354288, 99880512, 103999296, 105082622, 108472384, 116623488, 157623933, 162708576, 199761024, 207998592, 210165244, 216944768, 315247866, 325417152, 420330488, 630495732, 650834304, 840660976, 1260991464, 1681321952, 2521982928, 3362643904, 5043965856, 6725287808, 10087931712, 20175863424]

約数ペア:

[(1, 20175863424), (2, 10087931712), (3, 6725287808), (4, 5043965856), (6, 3362643904), (8, 2521982928), (12, 1681321952), (16, 1260991464), (24, 840660976), (31, 650834304), (32, 630495732), (48, 420330488), (62, 325417152), (64, 315247866), (93, 216944768), (96, 210165244), (97, 207998592), (101, 199761024), (124, 162708576), (128, 157623933), (173, 116623488), (186, 108472384), (192, 105082622), (194, 103999296), (202, 99880512), (248, 81354288), (291, 69332864), (303, 66587008), (346, 58311744), (372, 54236192), (384, 52541311), (388, 51999648), (404, 49940256), (496, 40677144), (519, 38874496), (582, 34666432), (606, 33293504), (692, 29155872), (744, 27118096), (776, 25999824), (808, 24970128), (992, 20338572), (1038, 19437248), (1164, 17333216), (1212, 16646752), (1384, 14577936), (1488, 13559048), (1552, 12999912), (1616, 12485064), (1984, 10169286), (2076, 9718624), (2328, 8666608), (2424, 8323376), (2768, 7288968), (2976, 6779524), (3007, 6709632), (3104, 6499956), (3131, 6443904), (3232, 6242532), (3968, 5084643), (4152, 4859312), (4656, 4333304), (4848, 4161688), (5363, 3762048), (5536, 3644484), (5952, 3389762), (6014, 3354816), (6208, 3249978), (6262, 3221952), (6464, 3121266), (8304, 2429656), (9021, 2236544), (9312, 2166652), (9393, 2147968), (9696, 2080844), (9797, 2059392), (10726, 1881024), (11072, 1822242), (11904, 1694881), (12028, 1677408), (12416, 1624989), (12524, 1610976), (12928, 1560633), (16089, 1254016), (16608, 1214828), (16781, 1202304), (17473, 1154688), (18042, 1118272), (18624, 1083326), (18786, 1073984), (19392, 1040422), (19594, 1029696), (21452, 940512), (22144, 911121), (24056, 838704), (25048, 805488), (29391, 686464), (32178, 627008), (33216, 607414), (33562, 601152), (34946, 577344), (36084, 559136), (37248, 541663), (37572, 536992), (38784, 520211), (39188, 514848), (42904, 470256), (48112, 419352), (50096, 402744), (50343, 400768), (52419, 384896), (58782, 343232), (64356, 313504), (66432, 303707), (67124, 300576), (69892, 288672), (72168, 279568), (75144, 268496), (78376, 257424), (85808, 235128), (96224, 209676), (100192, 201372), (100686, 200384), (104838, 192448), (117564, 171616), (128712, 156752), (134248, 150288), (139784, 144336)]